CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 62,438	$ 50,611
Restricted cash	4,901	4,623
Accounts receivable, net	151,578	124,592
Inventories, net	162,589	129,879
Prepaid expenses and other current assets	11,687	7,439
Assets held for sale	12,517	0
Income tax receivable	1,587	1,054
Deferred income taxes		5,960
Total current assets	407,297	324,158
Property, plant, and equipment, net	110,962	105,351
Goodwill	48,651	43,052
Intangible assets, net	29,041	28,549
Deferred income taxes	7,913
Deferred income taxes		10,430
Long-term restricted cash	0	4,600
Other assets	4,566	4,896
Total assets	608,430	521,036
Current liabilities:
Accounts payable	119,165	97,157
Line of credit	138,000	49,987
Accrued compensation	34,499	35,580
Accrued sales discounts, rebates and royalties	8,882	8,358
Accrued income taxes	3,670	375
Other accrued liabilities	28,719	24,410
Total current liabilities	332,935	215,867
Long-term liabilities:
Long-term contingent consideration	13,400	10,500
Deferred income taxes	4,423
Deferred income taxes		7,060
Income tax payable	2,520	791
Other long-term liabilities	1,603	6,308
Total liabilities	354,881	240,526
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value, 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock, $0.01 par value, 50,000,000 shares authorized; 23,760,434 and 23,575,340 shares issued on December 31, 2017 and 2016, respectively	238	236
Paid-in capital	265,195	250,481
Treasury stock, at cost, 9,702,874 and 9,022,587 shares on December 31, 2017 and 2016, respectively	(262,065)	(222,980)
Accumulated other comprehensive income (loss)	(16,599)	(22,821)
Retained earnings	266,780	275,594
Total stockholders' equity	253,549	280,510
Total liabilities and stockholders' equity	$ 608,430	$ 521,036